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Cushion|Natural|GIA

3.01ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 2554996870

Certificate GIA 2554996870

Diamond specifications and retailer prices

From HK$348,686 HKD
As of November 6, 2026
Save HK$278,872 HKD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$627,558 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural cushion diamond

This 3.01ct natural cushion sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554996870. Listed at 15 retailers as of November 4, 2026, with prices from HK$348,686 to HK$627,558, a HK$278,872 spread on the same certified stone. MOH London lists it at HK$627,558. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554996870
Dimensions10.29 × 7.35 × 4.91 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
10.29 mm7.35 mm3.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2554996870
Side View
Table 66.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 66.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$627,558 HKD|Low: HK$345,042 HKD|High: HK$636,825 HKD|Avg: HK$419,539 HKD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 9HK$346,531 HKD
Retailer 15HK$348,686 HKD
Retailer 5HK$369,173 HKD
Retailer 3HK$374,581 HKD
Retailer 7HK$377,379 HKD
Retailer 14HK$385,279 HKD
Retailer 13HK$401,557 HKD
Retailer 8HK$402,349 HKD
Retailer 4HK$416,707 HKD
Retailer 10HK$418,204 HKD
Retailer 12HK$418,204 HKD
Retailer 11HK$432,154 HKD
Retailer 6HK$472,047 HKD
Retailer 2HK$472,211 HKD
MOH LondonHK$627,558 HKD

46 data points across 15 retailers

15 retailersHK$348,686 HKD to HK$627,558 HKD

Retailer 1
-
HK$346,531 HKD
Price last confirmed 9 days ago
B+
Retailer 2
-
HK$348,686 HKD
View
B+
Retailer 3
-
HK$369,173 HKD
View
B+
Retailer 4
-
HK$374,581 HKD
View
B+
Retailer 5
-
HK$377,379 HKD
View
Retailer 6
-
HK$385,279 HKD
View
Price last confirmed 35 days ago
B
Retailer 7
-
HK$401,557 HKD
View
B+
Retailer 8
-
HK$402,349 HKD
View
B+
Retailer 9
-
HK$416,707 HKD
View
B+
Retailer 10
-
HK$418,204 HKD
View
B+
Retailer 11
-
HK$418,204 HKD
View
B+
Retailer 12
-
HK$432,154 HKD
View
B
Retailer 13
-
HK$472,047 HKD
View
B
Retailer 14
-
HK$472,211 HKD
View
Most Expensive
B
MOH London
457F53A7D · Nov 4
HK$627,558 HKD
£63,049 GBP
View
14 more retailers have this diamond
Prices start from HK$348,686 HKDSave up to HK$278,872 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
3.01ct Cushion
HK$348,686 HKD